cerc-io/solidity
10
0
Fork 0
mirror of https://github.com/ethereum/solidity synced 2023-10-03 13:03:40 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Adjustments after rebase

Browse Source
This commit is contained in:
Mathias Baumann 2020-12-28 16:01:57 +01:00 committed by Kamil Śliwak
parent d6ab70c27d
commit 1bfc766139
2 changed files with 30 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
libsolidity/analysis/FunctionCallGraph.cpp
View File

@ -98,7 +98,7 @@ bool FunctionCallGraphBuilder::visit(Identifier const& _identifier)
// For events kind() == Event, so we have an extra check here // For events kind() == Event, so we have an extra check here
if (funType && funType->kind() == FunctionType::Kind::Internal) if (funType && funType->kind() == FunctionType::Kind::Internal)
{ {
processFunction(callable->resolveVirtual(*m_contract), _identifier.annotation()); processFunction(callable->resolveVirtual(*m_contract), _identifier.annotation().calledDirectly);
solAssert(m_currentNode.has_value(), ""); solAssert(m_currentNode.has_value(), "");
} }
@ -125,19 +125,37 @@ void FunctionCallGraphBuilder::endVisit(MemberAccess const& _memberAccess)
// Super functions // Super functions
if (*_memberAccess.annotation().requiredLookup == VirtualLookup::Super) if (*_memberAccess.annotation().requiredLookup == VirtualLookup::Super)
{ {
if (ContractType const* type = dynamic_cast<ContractType const*>(_memberAccess.expression().annotation().type)) if (auto const* typeType = dynamic_cast<TypeType const*>(_memberAccess.expression().annotation().type))
{ if (auto const contractType = dynamic_cast<ContractType const*>(typeType->actualType()))
solAssert(type->isSuper(), ""); {
functionDef = &functionDef->resolveVirtual(*m_contract, type->contractDefinition().superContract(*m_contract)); solAssert(contractType->isSuper(), "");
} functionDef =
&functionDef->resolveVirtual(
*m_contract,
contractType->contractDefinition().superContract(*m_contract)
);
}
} }
else else
solAssert(*_memberAccess.annotation().requiredLookup == VirtualLookup::Static, ""); solAssert(*_memberAccess.annotation().requiredLookup == VirtualLookup::Static, "");
processFunction(*functionDef, _memberAccess.annotation()); processFunction(*functionDef, _memberAccess.annotation().calledDirectly);
return; return;
} }
void FunctionCallGraphBuilder::endVisit(ModifierInvocation const& _modifierInvocation)
{
if (auto const* modifier = dynamic_cast<ModifierDefinition const*>(_modifierInvocation.name().annotation().referencedDeclaration))
{
if (*_modifierInvocation.name().annotation().requiredLookup == VirtualLookup::Virtual)
modifier = &modifier->resolveVirtual(*m_contract);
else
solAssert(*_modifierInvocation.name().annotation().requiredLookup == VirtualLookup::Static, "");
processFunction(*modifier);
}
}
void FunctionCallGraphBuilder::visitCallable(CallableDeclaration const* _callable, bool _directCall) void FunctionCallGraphBuilder::visitCallable(CallableDeclaration const* _callable, bool _directCall)
{ {
solAssert(!m_graph->edges.count(_callable), ""); solAssert(!m_graph->edges.count(_callable), "");
@ -175,13 +193,13 @@ bool FunctionCallGraphBuilder::add(Node _caller, Node _callee)
return m_graph->edges[_caller].insert(_callee).second; return m_graph->edges[_caller].insert(_callee).second;
} }
void FunctionCallGraphBuilder::processFunction(CallableDeclaration const& _callable, ExpressionAnnotation const& _annotation) void FunctionCallGraphBuilder::processFunction(CallableDeclaration const& _callable, bool _calledDirectly)
{ {
if (m_graph->edges.count(&_callable)) if (m_graph->edges.count(&_callable))
return; return;
// Create edge to creation dispatch // Create edge to creation dispatch
if (!_annotation.calledDirectly) if (!_calledDirectly)
add(m_currentDispatch, &_callable); add(m_currentDispatch, &_callable);
visitCallable(&_callable, _annotation.calledDirectly); visitCallable(&_callable, _calledDirectly);
} }

3
libsolidity/analysis/FunctionCallGraph.h
View File

@ -81,12 +81,13 @@ private:
bool visit(Identifier const& _identifier) override; bool visit(Identifier const& _identifier) override;
bool visit(NewExpression const& _newExpression) override; bool visit(NewExpression const& _newExpression) override;
void endVisit(MemberAccess const& _memberAccess) override; void endVisit(MemberAccess const& _memberAccess) override;
void endVisit(ModifierInvocation const& _modifierInvocation) override;
void visitCallable(CallableDeclaration const* _callable, bool _directCall = true); void visitCallable(CallableDeclaration const* _callable, bool _directCall = true);
void visitConstructor(ContractDefinition const& _contract); void visitConstructor(ContractDefinition const& _contract);
bool add(Node _caller, Node _callee); bool add(Node _caller, Node _callee);
void processFunction(CallableDeclaration const& _callable, ExpressionAnnotation const& _annotation); void processFunction(CallableDeclaration const& _callable, bool _calledDirectly = true);
ContractDefinition const* m_contract = nullptr; ContractDefinition const* m_contract = nullptr;
std::optional<Node> m_currentNode; std::optional<Node> m_currentNode;